Reset the Lo-Fi main frame state when there is a new main frame request

components/data_reduction_proxy/core/browser/data_reduction_proxy_request_options.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_AUTH_REQUEST_HANDLER_H_
 #define COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_AUTH_REQUEST_HANDLER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 62 matching lines @@
                                    DataReductionProxyConfig* config);
 
   virtual ~DataReductionProxyRequestOptions();
 
   // Sets |key_| to the default key and initializes the credentials, version,
   // client, and lo-fi header values. Generates the |header_value_| string,
   // which is concatenated to the Chrome-proxy header.
   void Init();
 
   // Adds a 'Chrome-Proxy' header to |request_headers| with the data reduction
-  // proxy authentication credentials. Only adds this header if the
-  // provided |proxy_server| is a data reduction proxy.
-  void MaybeAddRequestHeader(const net::ProxyServer& proxy_server,
-                             net::HttpRequestHeaders* request_headers);
+  // proxy authentication credentials.
+  void AddRequestHeader(net::HttpRequestHeaders* request_headers);
 
   // Stores the supplied key and sets up credentials suitable for authenticating
   // with the data reduction proxy.
   // This can be called more than once. For example on a platform that does not
   // have a default key defined, this function will be called some time after
   // this class has been constructed. Android WebView is a platform that does
   // this. The caller needs to make sure |this| pointer is valid when
   // SetKeyOnIO is called.
   void SetKeyOnIO(const std::string& key);
 
   // Sets the credentials for sending to the Data Reduction Proxy.
   void SetSecureSession(const std::string& secure_session);
 
   // Retrieves the credentials for sending to the Data Reduction Proxy.
   const std::string& GetSecureSession() const;
 
   // Invalidates the secure session credentials.
   void Invalidate();
 
   // Parses |request_headers| and returns the value of the session key.
   std::string GetSessionKeyFromRequestHeaders(
       const net::HttpRequestHeaders& request_headers) const;
 
  protected:
-  void SetHeader(net::HttpRequestHeaders* headers);
-
   // Returns a UTF16 string that's the hash of the configured authentication
   // |key| and |salt|. Returns an empty UTF16 string if no key is configured or
   // the data reduction proxy feature isn't available.
   static base::string16 AuthHashForSalt(int64_t salt, const std::string& key);
   // Visible for testing.
   virtual base::Time Now() const;
   virtual void RandBytes(void* output, size_t length) const;
 
   // Visible for testing.
   virtual std::string GetDefaultKey() const;
@@ skipping 54 matching lines @@
   DataReductionProxyConfig* data_reduction_proxy_config_;
 
   // Enforce usage on the IO thread.
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(DataReductionProxyRequestOptions);
 };
 
 }  // namespace data_reduction_proxy
 #endif  // COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_AUTH_REQUEST_HANDLER_H_